This is a map made by CurtLemon. I am his sidekick posting it for him. It was made about 2 or so years ago.
This is a Silent Hill themed single player puzzle/horror map. It’s along the lines of Nightmare House, so think of it as a mod if anything.
To install, extract to \username\half life 2 episode 2\ep2
Yes, it is for episode 2. After installing it, go to console and type map gm_silenthouse.
I have played it and fell in love it. I am working with Curt on a sequel, and it promises to be awesome. The plot will be much more in depth, more music, custom sound effects, and better maps. We hope to gain support for this undertaking.